AI Beehive Health Report — 2026-04-22

Multi-sensor colony health analysis · 2026-04-22 warning
🐝 Apiary Overview

Your apiary is showing mixed signals this April morning. Hive #3 is thriving with excellent ventilation and balanced activity, while Hive #2 remains stable but quiet. However, Hive #1 (new) is raising concerns: elevated bVOC (7.18 ppm) and high eCO2 (1675 ppm) suggest either early fermentation issues, poor ventilation, or possible disease onset—this hive needs a physical inspection within 48 hours. Your Beta Node has no recent data; check its battery and connectivity.

📋 Per-Hive Analysis
  • node_44812 warning Score: 52/100
    📋 Overall Health

    Your Hive #1 (new) is showing RED FLAGS that need immediate attention. bVOC spiked to 7.18 ppm (nearly 10× baseline normal ~0.8 ppm) and eCO2 is elevated at 1675 ppm—both well above healthy ranges for this season. Brood temperature is stable at 34.2°C and humidity is reasonable at 42.73%, but the gas signature strongly suggests early fermentation, moisture problems, or possible American Foulbrood/Nosema in early stages. The sound spectrum shows the highest energy in the 200–260 Hz band (0.608, which is notably elevated vs. 24h avg 0.497), a marker often associated with colony stress or queenlessness—though tooting/piping (420–500 Hz) is normal at 0.486. This is a NEW hive; do not delay—inspect within 48 hours.

    ⚠️ Issue: bVOC 7.18 ppm is 9× normal (~0.8 ppm); indicates fermentation, moisture, or early disease (AFB, Nosema) risk
    ⚠️ Issue: eCO2 1675 ppm is 2.3× higher than Hive #2 and Hive #3; suggests poor ventilation or heavy metabolic stress
    ⚠️ Issue: Sound spectrum spike at 200–260 Hz (0.608) aligns with queenlessness or colony stress signals
    ⚠️ Issue: IAQ at 140 is elevated (healthy is <100); combined with high VOC, suggests air quality compromise
    ▹ Action: PRIORITY: Physical inspection this week. Look for: sealed brood pattern (healthy = tight, capped brood); open brood (sign of active laying); AFB symptoms (sunken, perforated cappings); dead larvae; discolored combs
    ▹ Action: If new hive was recently installed (within past 2 weeks), check whether the queen is present and laying. A new, struggling colony can show gas spikes from stress
    ▹ Action: Measure internal moisture: if frames feel damp or smell of fermentation, improve entrance ventilation and reduce any blocking materials
    ▹ Action: If queen is absent, combine with Hive #3 or re-queen within 3–5 days to prevent total loss
    ▹ Action: Repeat sensor reading in 24–48 hours; if bVOC and eCO2 stay elevated after inspection, consider disease treatment or removal
  • node_34225 healthy Score: 78/100
    📋 Overall Health

    Your Hive #2 is performing solidly with ideal brood temperature (34.75°C) and stable 24-hour operation. Humidity is running low at 36.77%—well below the 50–70% optimal for brood—which is worth watching, especially as spring flows increase and nectar moisture rises. Sound and vibration spectra are uniformly flat and low across all bands, indicating a quiet, contented colony with minimal activity; this is normal for early April before peak foraging. Monitor humidity over the next week; if it stays <40%, consider a moisture management check.

    ⚠️ Issue: Humidity below optimal (36.77% vs. 50–70% target); desiccation risk for developing larvae if sustained
    ⚠️ Issue: Flat, low spectral energy across all sound and vibration bands suggests minimal activity—possibly smaller population or limited early spring forage
    ▹ Action: Verify entrance is clear and hive has adequate ventilation; low humidity may indicate air-drying rather than active brood rearing
    ▹ Action: Do a quick visual inspection this week—check for sealed brood and egg pattern to confirm queen is laying
    ▹ Action: If humidity remains <40% by end of April, add a moisture board or ensure proper ventilation balance
  • node_55484 warning Score: 0/100
    📋 Overall Health

    Your Beta Node has no telemetry data in the last 24 hours. Battery may be depleted, sensor may be disconnected, or the gateway is not receiving transmissions. Cannot assess hive health without data.

    ⚠️ Issue: No recent sensor data—node is offline or silent
    ⚠️ Issue: Cannot determine hive status, temperature, or health metrics
    ▹ Action: Check battery level: if <3.3V, replace immediately
    ▹ Action: Verify the sensor is still installed in the hive and has not been knocked loose or blocked by propolis
    ▹ Action: Power cycle the node (remove battery for 10 seconds, reinstall) and check for a transmit signal within the next 15 minutes
    ▹ Action: If still offline, check gateway connectivity and RSSI (signal strength) in your ApisNode app; if weak, relocate gateway or node closer
    ▹ Action: Once back online, take a baseline reading and compare against Hives #1–3 to establish initial health status
  • node_547 healthy Score: 87/100
    📋 Overall Health

    Your Hive #3 is the star performer. Brood temperature at 34.91°C is spot-on optimal, humidity at 61.89% is in the sweet spot (50–70%), and air quality is excellent (IAQ 67, eCO2 702 ppm, bVOC 0.79 ppm—all within ideal ranges for a healthy April colony). Sound and vibration spectra are remarkably balanced and stable across all bands, showing no stress signals. The 80–120 Hz vibration band (0.498 avg) indicates healthy active fanning for thermoregulation. This colony shows all signs of strong spring growth and good ventilation. Keep doing what you're doing.

    ▹ Action: Schedule a routine inspection this week to confirm sealed brood pattern, egg presence, and population build-up before May swarm season
    ▹ Action: Monitor for swarm preparation starting late April: watch for rising temperature (>35.5°C) combined with acoustic energy shifts toward 420–500 Hz (queen piping) over the next 2–3 weeks
    ▹ Action: Begin monitoring for varroa mite activity as brood ramps up; consider a mite count or sticky board check by early May